1,710 hedge funds and large institutions have $121B invested in Merck in 2015 Q1 according to their latest regulatory filings, with 92 funds opening new positions, 720 increasing their positions, 657 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,710
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
128
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.09B
Puts
$866M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1176
$968K
1177
$967K
1178
$962K
1179
$958K
1180
$953K
1181
$953K
1182
$943K
1183
$934K
1184
$931K
1185
$927K
1186
$921K
1187
$919K
1188
$912K
1189
$909K
1190
$908K
1191
$907K
1192
$904K
1193
$898K
1194
$894K
1195
$892K
1196
$891K
1197
$891K
1198
$888K
1199
$887K
1200
$881K